Most Common Species
Showing 20 most frequently observed species out of 37 total documented species.
Bassia scoparia
Kochia
Very Common0.89 obs.
Torilis arvensis
Spreading Hedgeparsley
Very Common0.8 obs.
Erigeron canadensis
Foxtail
Very Common0.57 obs.
Ambrosia trifida
Horseweed
Very Common0.53 obs.
Solanum elaeagnifolium
Silverleaf Nightshade
Very Common0.51 obs.
Lactuca serriola
Scarole
Common0.48 obs.
Chauliognathus scutellaris
Common0.46 obs.
Thamnophis marcianus
Checkered Gartersnake
Common0.39 obs.
Verbesina encelioides
Golden Crownbeard
Common0.28 obs.
Onopordum acanthium
Giant Thistle
Common0.28 obs.
Gaillardia pulchella
Firewheel
Common0.28 obs.
Cucurbita foetidissima
Buffalo Gourd
Occasional0.28 obs.
Avena fatua
Wild Oat
Occasional0.28 obs.
Plantago wrightiana
Wright'S Plantain
Occasional0.28 obs.
Sehirus cinctus
White-Margined Burrower Bug
Occasional0.28 obs.
Albizia julibrissin
Siris
Occasional0.28 obs.
Bromus catharticus
Rescuegrass
Occasional0.28 obs.
Medicago lupulina
Nonesuch
Rare0.24 obs.
Arundo donax
Giant Reed
Rare0.24 obs.
Sorghum halepense
Cuba-Grass
Rare0.24 obs.
Want the Complete Field Guide?
Get all 37 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Premium field guide includes identification tips, seasonal patterns, and professional layout optimized for field use.